component
TL494IDRG
Public Made by Adomby adom
HANSCHIP semiconductor AC-DC Controllers and Regulators, SOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+164−8@@ -1,13 +1,174 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tl494idrg",+ "title": "TL494IDRG",+ "brief": "HANSCHIP semiconductor AC-DC Controllers and Regulators, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "HANSCHIP semiconductor AC-DC Controllers and Regulators, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "tl494idrg" ],+ "component": {+ "mpn": "TL494IDRG",+ "manufacturer": "HANSCHIP semiconductor",+ "package": "SOP-16",+ "pin_count": 16,+ "category": "PMIC",+ "subcategory": "AC-DC Controllers and Regulators",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2209290930_HANSCHIP-semiconductor-TL494IDRG_C5145393.pdf",+ "parts": {+ "symbol": "tl494idrg.kicad_sym",+ "footprint": "tl494idrg.kicad_mod",+ "model_3d": "tl494idrg.glb",+ "model_3d_step": "tl494idrg.step",+ "lbr": "tl494idrg.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "1IN+",+ "type": "input",+ "description": "Non-inverting input of error amplifier 1. Common-mode input range is -0.3 V to VCC-2 V."+ },+ {+ "number": "2",+ "name": "1IN-",+ "type": "input",+ "description": "Inverting input of error amplifier 1. Common-mode input range is -0.3 V to VCC-2 V."+ },+ {+ "number": "3",+ "name": "FEEDBACK",+ "type": "bidirectional",+ "description": "Feedback / PWM comparator input. The wired-OR outputs of both error amplifiers appear here and are compared with the oscillator ramp. Input threshold ~4.5 V (zero duty cycle); can source ~2 mA and sink ~0.3 mA."+ },+ {+ "number": "4",+ "name": "DTC",+ "type": "input",+ "description": "Dead-time control input. A voltage on this pin sets the minimum dead-time (maximum duty cycle). 0 V gives maximum duty cycle; ~3.3 V forces zero duty cycle. Input bias current ~10 uA over 0-5.25 V."+ },+ {+ "number": "5",+ "name": "CT",+ "type": "passive",+ "description": "Oscillator timing capacitor connection. External capacitor to GND sets the oscillator frequency together with RT (typ. C=0.01 uF, R=12 k gives ~10 kHz)."+ },+ {+ "number": "6",+ "name": "RT",+ "type": "passive",+ "description": "Oscillator timing resistor connection. External resistor to GND sets the oscillator charging current and, together with CT, the oscillator frequency."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground return."+ },+ {+ "number": "8",+ "name": "C1",+ "type": "output",+ "description": "Collector of output transistor 1 (uncommitted). Rated to 500 mA source/sink (200 mA recommended), VCE(max) 40 V, VCE(sat) ~1.3 V @ 200 mA. Used for push-pull (with C2/pin 11) or single-ended output."+ },+ {+ "number": "9",+ "name": "E1",+ "type": "output",+ "description": "Emitter of output transistor 1 (uncommitted). Tie to GND for common-emitter (open-collector) operation or use as an emitter-follower output."+ },+ {+ "number": "10",+ "name": "E2",+ "type": "output",+ "description": "Emitter of output transistor 2 (uncommitted). Tie to GND for common-emitter (open-collector) operation or use as an emitter-follower output."+ },+ {+ "number": "11",+ "name": "C2",+ "type": "output",+ "description": "Collector of output transistor 2 (uncommitted). Rated to 500 mA source/sink (200 mA recommended), VCE(max) 40 V. Used for push-pull (with C1/pin 8) or single-ended output."+ },+ {+ "number": "12",+ "name": "VCC",+ "type": "power_in",+ "description": "Main supply voltage. Recommended 7-40 V, absolute maximum 41 V. Standby current ~10 mA at 15 V, ~15 mA at 40 V."+ },+ {+ "number": "13",+ "name": "OUTPUT CTRL",+ "type": "input",+ "description": "Output-mode control. Tie to GND for parallel single-ended operation of both output transistors (in phase); tie to VREF (pin 14) for push-pull operation via the pulse-steering flip-flop. Input current ~3.5 mA."+ },+ {+ "number": "14",+ "name": "VREF",+ "type": "power_out",+ "description": "5.0 V internal reference output (4.75-5.25 V @ IO=1 mA, VCC=15 V). Short-circuit current limited to ~50 mA; drift <1 % over -40 to +85 degC."+ },+ {+ "number": "15",+ "name": "2IN-",+ "type": "input",+ "description": "Inverting input of error amplifier 2. Common-mode input range is -0.3 V to VCC-2 V."+ },+ {+ "number": "16",+ "name": "2IN+",+ "type": "input",+ "description": "Non-inverting input of error amplifier 2. Common-mode input range is -0.3 V to VCC-2 V. Typically tied to GND (or VREF) when only one error amp is used."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2209290930_HANSCHIP-semiconductor-TL494IDRG_C5145393.pdf",+ "pages": 9,+ "sha256": "bd4b68a7f8cb0624",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "HANSCHIP semiconductor",+ "Package": "SOP-16",+ "Category": "PMIC",+ "Pins": "16"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tl494idrg"+ ],+ "discovery_pitch": "TL494IDRG (HANSCHIP semiconductor) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +186,5 @@ "docs/tl494idrg-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }